Parameters: fix for name column size, progress indicator

- Fix for undersized name column - will grow to use as much space as possiblepossible
- Progress bar while reading parametersparameters
- Parameter list sorted before display
![screenshot_2013-10-05-06-20-10](https://f.cloud.github.com/assets/4014433/1274506/bc3eeb5c-2daa-11e3-94d3-661bd48be050.png)

- Alternate background colors for clarity
![screenshot_2013-10-05-06-18-56](https://f.cloud.github.com/assets/4014433/1274507/d8e4768c-2daa-11e3-8887-59b47074da49.png)